/*
 *   Graph89 - Emulator for Android
 *  
 *	 Copyright (C) 2012-2013  Dritan Hashorva
 *
 *   This program is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   This program is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.

 *   You should have received a copy of the GNU General Public License
 *   along with this program.  If not, see <http://www.gnu.org/licenses/>
 */


package com.graph89.common;

import java.io.IOException;
import java.io.InputStream;

import com.graph89.emulationcore.EmulatorActivity;

import android.content.Context;

public class KeyMask
{
	public byte[]	Keys	= null;

	public int		XDim	= 0;
	public int		YDim	= 0;

	public KeyMask(Context context, String assetPath, int xdim, int ydim)
	{
		XDim = xdim;
		YDim = ydim;

		Keys = new byte[XDim * YDim];

		try
		{
			InputStream is = context.getAssets().open(assetPath);
			try
			{
				is.read(Keys, 0, XDim * YDim);
			}
			finally
			{
				is.close();
			}
		}
		catch (IOException e)
		{
			Util.ShowAlert((EmulatorActivity) context, "Keymask constructor", e);
		}
	}
}
